‘Does smartphone exposure cause brain cancer?’: Ask a doctor
Aging speeds up 'massively' at two points in one's lifetime, Stanford study finds: ‘Abrupt changes’
These 5 balding and hair loss treatments could help ensure a healthy scalp, experts say
Arizona man blows Lego out of nose after three decades: 'I can breathe now'
‘Dual-action’ weight-loss pill helps people drop 13% of body weight in three months in early trials
Kids who get less sleep face greater risk of future drug, alcohol use, study finds
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How COVID affected teens' brains, plus new cancer drugs and Parkinson's risk
